238220975

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1303}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 302694912

約数和(自身を除く): 64473937

約数列:

[1, 5, 25, 71, 103, 355, 515, 1303, 1775, 2575, 6515, 7313, 32575, 36565, 92513, 134209, 182825, 462565, 671045, 2312825, 3355225, 9528839, 47644195, 238220975]

約数ペア:

[(1, 238220975), (5, 47644195), (25, 9528839), (71, 3355225), (103, 2312825), (355, 671045), (515, 462565), (1303, 182825), (1775, 134209), (2575, 92513), (6515, 36565), (7313, 32575)]